Update readme history

Author: andrewconnell

README.md

@@ -20,18 +20,18 @@ This module has been recorded and is available in the Office Development YouTube
 
 ## Contributors
 
-| Roles                | Author(s)                                                        |
-| -------------------- | ---------------------------------------------------------------- |
-| Lab Manuals / Slides | Andrew Connell (Microsoft MVP, Voitanos) @andrewconnell          |
-| QA                   | Julie Turner (Microsoft MVP, Sympraxis Consulting) @juliemturner |
-| Sponsor / Support    | Jeremy Thake (Microsoft) @jthake                                 |
-| Sponsor / Support    | Yina Arenas (Microsoft) @yinaa                                   |
+|        Roles         |                                           Author(s)                                           |
+| -------------------- | --------------------------------------------------------------------------------------------- |
+| Lab Manuals / Slides | Andrew Connell (Microsoft MVP, Voitanos) [@andrewconnell](//github.com/andrewconnell)         |
+| QA                   | Julie Turner (Microsoft MVP, Sympraxis Consulting) [@juliemturner](//github.com/juliemturner) |
+| Sponsor / Support    | Jeremy Thake (Microsoft) [@jthake-msft](//github.com/jthake-msft)                             |
 
 ## Version history
 
-| Version | Date               | Comments               |
+| Version |        Date        |        Comments        |
 | ------- | ------------------ | ---------------------- |
-| 1.4     | March 7, 2018      | 2019Q3 content refresh |
+| 1.5     | May 24, 2019       | 2019Q4 content refresh |
+| 1.4     | March 7, 2019      | 2019Q3 content refresh |
 | 1.3     | December 12, 2018  | 2019Q2 content refresh |
 | 1.2     | September 18, 2018 | 2019Q1 content refresh |
 | 1.1     | July 3, 2018       | Screencast added       |